//
//      Author: Alexandros Sigalas
//
//      This program is free software; you can redistribute it and/or modify
//      it under the terms of the GNU General Public License as published by
//      the Free Software Foundation; either version 2 of the License, or
//      (at your option) any later version.
//      
//      This program is distributed in the hope that it will be useful,
//      but WITHOUT ANY WARRANTY; without even the implied warranty of
//      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//      GNU General Public License for more details.
//      
//      You should have received a copy of the GNU General Public License
//      along with this program; if not, write to the Free Software
//      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
//      MA 02110-1301, USA.

#ifndef ISLANDS
#define ISLANDS

#include "material.h"
#include "mesh.h"
#include "math.h"
#include "polygon.h"

typedef struct M_FaceIsland{
    medge *edges;
    mface *faces;
    uint last_e, last_f;
    uint size_e, size_f;
    material mat;
    vec normal;
}*island;

island island_init(uint count);
void island_kill(island *isl);
void island_add_face(island isl, mface f);
uint me_find_islands(mesh me, island *islands, double thresh);
polygon island_to_poly(island isl, uint cop_id);

#endif
